TY - GEN
T1 - Global caching for coalgebraic description logics
AU - Goré, Rajeev
AU - Kupke, Clemens
AU - Pattinson, Dirk
AU - Schröder, Lutz
PY - 2010
Y1 - 2010
N2 - Coalgebraic description logics offer a common semantic umbrella for extensions of description logics with reasoning principles outside relational semantics, e.g. quantitative uncertainty, non-monotonic conditionals, or coalitional power. Specifically, we work in coalgebraic logic with global assumptions (i.e. a general TBox), nominals, and satisfaction operators, and prove soundness and completeness of an associated tableau algorithm of optimal complexity ExpTime. The algorithm uses the (known) tableau rules for the underlying modal logics, and is based on on global caching, which raises hopes of practically feasible implementation. Instantiation of this result to concrete logics yields new algorithms in all cases including standard relational hybrid logic.
AB - Coalgebraic description logics offer a common semantic umbrella for extensions of description logics with reasoning principles outside relational semantics, e.g. quantitative uncertainty, non-monotonic conditionals, or coalitional power. Specifically, we work in coalgebraic logic with global assumptions (i.e. a general TBox), nominals, and satisfaction operators, and prove soundness and completeness of an associated tableau algorithm of optimal complexity ExpTime. The algorithm uses the (known) tableau rules for the underlying modal logics, and is based on on global caching, which raises hopes of practically feasible implementation. Instantiation of this result to concrete logics yields new algorithms in all cases including standard relational hybrid logic.
UR - http://www.scopus.com/inward/record.url?scp=77955251979&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-14203-1_5
DO - 10.1007/978-3-642-14203-1_5
M3 - Conference contribution
SN - 3642142028
SN - 9783642142024
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 46
EP - 60
BT - Automated Reasoning - 5th International Joint Conference, IJCAR 2010, Proceedings
T2 - 5th International Joint Conference on Automated Reasoning, IJCAR 2010
Y2 - 16 July 2010 through 19 July 2010
ER -